| 年度 | 实际值 |
|---|---|
| 1997 | 16700 |
| 1998 | 16700 |
| 1999 | |
| 2000 | 359200 |
| 2001 | 394400 |
| 2002 | 438700 |
| 2003 | 470000 |
| 2004 | 48 |
| 2005 | 459200 |
| 2006 | 305100 |
| 2007 | 425500 |
| 2008 | 431600 |
| 2009 | |
| 2010 | 448300 |
| 2011 | 454200 |
| 2012 | 447600 |
| 2013 | 397300 |
| 2014 | 314200 |
| 2015 | 410600 |
| 2016 | 420000 |
| 2017 | 450000 |
| 2018 | 490000 |